Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James G. Ballard0
Joseph H. Ellice0
Eric Norquist0
Date of Patent
June 4, 2019
0Patent Application Number
151477070
Date Filed
May 5, 2016
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A hydraulic tool. The hydraulic tool includes a tool working end and a tool main section operably coupled to the tool working end. The tool main section comprising a ram assembly, the ram assembly includes a pretensioned return spring. A tool transmission end is operably coupled to the tool main section for hydraulically operating the tool working end.
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